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C93400 Bronze vs. S44625 Stainless Steel

C93400 bronze belongs to the copper alloys classification, while S44625 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C93400 bronze and the bottom bar is S44625 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 9.1
22
Poisson's Ratio 0.35
0.27
Shear Modulus, GPa 38
80
Tensile Strength: Ultimate (UTS), MPa 270
590
Tensile Strength: Yield (Proof), MPa 150
360

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Maximum Temperature: Mechanical, °C 150
1100
Melting Completion (Liquidus), °C 950
1440
Melting Onset (Solidus), °C 850
1400
Specific Heat Capacity, J/kg-K 350
480
Thermal Conductivity, W/m-K 58
17
Thermal Expansion, µm/m-K 18
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 32
14
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.3
2.8
Embodied Energy, MJ/kg 54
39
Embodied Water, L/kg 380
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
110
Resilience: Unit (Modulus of Resilience), kJ/m3 120
310
Stiffness to Weight: Axial, points 6.3
15
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 8.3
21
Strength to Weight: Bending, points 10
20
Thermal Diffusivity, mm2/s 18
4.6
Thermal Shock Resistance, points 10
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0
25 to 27.5
Copper (Cu), % 82 to 85
0 to 0.2
Iron (Fe), % 0 to 0.2
69.4 to 74.3
Lead (Pb), % 7.0 to 9.0
0
Manganese (Mn), % 0
0 to 0.4
Molybdenum (Mo), % 0
0.75 to 1.5
Nickel (Ni), % 0 to 1.0
0 to 0.5
Nitrogen (N), % 0
0 to 0.015
Phosphorus (P), % 0 to 1.5
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.4
Sulfur (S), % 0 to 0.080
0 to 0.020
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0